Hybrid inorganic/organic microstructured light-emitting diodes produced using photocurable polymer blends

被引：30

作者：

Gu, E.

Zhang, H. X.

Sun, H. D.

Dawson, M. D.

Mackintosh, A. R.

Kuehne, A. J. C.

Pethrick, R. A.

Belton, C.

Bradley, D. D. C.

机构：

[1] Univ Strathclyde, Inst Phot, Glasgow G4 0NW, Lanark, Scotland

[2] Univ Strathclyde, Dept Pure & Appl Chem, Glasgow G1 1XL, Lanark, Scotland

[3] Univ London Imperial Coll Sci & Technol, Blackett Lab, London SW7 2BZ, England

来源：

APPLIED PHYSICS LETTERS | 2007年 / 90卷 / 03期

关键词：

D O I：

10.1063/1.2431772

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Light-emitting diodes (LEDs) in the form of a one-dimensional array of microstripes emitting at 370 nm were fabricated from AlInGaN inorganic semiconductor. These microlight sources were then used to "directly write" microstructures in photocurable blends of organic light-emitting polymers (LEPs) spin coated onto the LED surface. In this way, thin microstripes of LEP as narrow as 50 mu m have been fabricated and integrated with the micro-LEDs. These "self-aligned" polymer microstripes serve as wavelength downconverters under further excitation by the UV micro-LEDs, producing hybrid inorganic/organic microstructured LEDs. (c) 2007 American Institute of Physics.

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页数：3

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